import uuid
import re

def get_uuid():
    return ''.join(str(uuid.uuid4()).split('-'))


def valid_email(email):
    return re.match("^.+\\@(\\[?)[a-zA-Z0-9\\-\\.]+\\.([a-zA-Z]{2,3}|[0-9]{1,3})(\\]?)$", email) is not None
